Thousands of South Koreans tune in daily to Muk-bang (eating broadcasts): Online live-stream channels where people eats large amounts of food on camera. Those people, called Broadcast Jockeys (BJ's), became real celebrities that could earn up to $9000 a month just by sharing meals with their lonely audience.

Grub Street has spoken: these are the best sandwiches in New York. But don't worry, they've got lists for a few different cities as well. Click through the galleries, then wipe all the drool off your desk. [Grub Street]